Cognomen ฉัตรไพฑูรย์ (ฉัตรไพฑูรย์ 
, Chatpaitoon 
, Chadpaitoon) , all over the world, is a rare last name. The surname ฉัตรไพฑูรย์ is habitual in Thailand, where it is a rare surname, and the United States, where it is an extremely rare surname. Very seldom, ฉัตรไพฑูรย์ is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| ฉัตรไพฑูรย์ | Thailand |
| Chatpaitoon | United States, Thailand |